Featured in illusions
Want art you can’t look away from? These 5 visual illusions will entrance your mind
Surprise: An optical illusion isn't the same as a visual illusion.
Decipher mysterious sounds with this matching game
From movie sound effects to cryptic waveforms, sound takes on many forms.
This image wiggles when you scroll—or does it?
You move, I move.
Stare at this blue dot long enough, and it’ll disappear
It’s all thanks to your brain being energy efficient.
How you see these shapes may depend on your culture
Why your eyes perceive the world differently from everyone else.
Navigating our obsession with one-sided objects
Möbius strips still fascinate mathematicians.
What color are these squiggly shapes?
The watercolor illusion takes advantage of how our brains perceive shapes and colors
Why does this straw look like it’s broken?
Understand this and you'll be a master spearfisher.
What is causing these black and white bars to change direction?
A quick physics lesson should clear things up
Scientists Can Trick You Into Thinking You’re Invisible
The illusion could one day help people conquer their fears